.course[data-v-203c398e]{width:200px;height:120px;border:1px solid #e7e1e1;padding:10px;margin-right:20px;border-radius:5px;background-color:hsla(0,0%,100%,.4);box-shadow:0 4px 4px rgba(20,20,20,.1);-webkit-backdrop-filter:blur(50px);backdrop-filter:blur(50px);margin-top:20px}.head[data-v-203c398e]{justify-content:flex-end}.info[data-v-203c398e]{font-size:14px;margin-bottom:5px}.cou-title[data-v-203c398e]{font-size:16px}.handle-row[data-v-203c398e]{padding:5px 10px;border-bottom:1px solid #f6f6f6}.container[data-v-203c398e]{min-height:80%}.tips[data-v-203c398e]{font-size:16px;color:#756d6d;line-height:2}.course-box[data-v-203c398e]{flex-wrap:wrap;padding:20px}